Enhancement of single channel speech using perception-based wavelet transform. - Ching-Ta Lu; Hsiao-Chuan Wang (INTERSPEECH, 2002)

Speech enhancement using wavelet transform with constrained thresholds. - Ching-Ta Lu; Hsiao-Chuan Wang (ISCSLP, 2002)

Speech enhancement using weighting function based on the variance of wavelet coefficients. - Ching-Ta Lu; Hsiao-Chuan Wang (INTERSPEECH, 2003)

Enhancement of single channel speech based on masking property and wavelet transform. - Ching-Ta Lu; Hsiao-Chuan Wang (Speech Commun., 2003)

Speech enhancement using robust weighting factors for critical-band-wavelet-packet transform. - Ching-Ta Lu; Hsiao-Chuan Wang (ICASSP (1), 2004)

C/V Segmentation on Mandarin Spontaneous Spoken Speech Signals Using SNR Improvement and Energy Variation. - Ching-Ta Lu; Hsiao-Chuan Wang (IEICE Trans. Inf. Syst., 2006)

An Explicit-Form Gain Factor for Speech Enhancement Using Spectral-Domain-Constrained Approach. - Ching-Ta Lu; Hsiao-Chuan Wang (IEICE Trans. Inf. Syst., 2006)

Speech enhancement using hybrid gain factor in critical-band-wavelet-packet transform. - Ching-Ta Lu; Hsiao-Chuan Wang (Digit. Signal Process., 2007)

Reduction of musical residual noise for speech enhancement using masking properties and optimal smoothing. - Ching-Ta Lu (Pattern Recognit. Lett., 2007)

Noise reduction using simultaneous masking property and SNR variation for various noise corruptions. - Ching-Ta Lu; Kun-Fu Tseng (ICASSP, 2008)

A gain factor adapted by masking property and SNR variation for speech enhancement in colored-noise corruptions. - Ching-Ta Lu; Kun-Fu Tseng (Comput. Speech Lang., 2010)

Enhancement of single channel speech using perceptual-decision-directed approach. - Ching-Ta Lu (Speech Commun., 2011)

Denoising of salt-and-pepper noise corrupted image using modified directional-weighted-median filter. - Ching-Ta Lu; Tzu-Chun Chou (Pattern Recognit. Lett., 2012)

A Skewed Spatial Index for Continuous Window Queries in the Wireless Broadcast Environments. - Jun-Hong Shen; Ching-Ta Lu; Ming-Shen Jian; Tien-Chi Huang (ITCS, 2013)

Reduction of musical residual noise using block-and-directional-median filter adapted by harmonic properties. - Ching-Ta Lu (Speech Commun., 2014)

Spatial Air Index Based on Largest Empty Rectangles for Non-Flat Wireless Broadcast in Pervasive Computing. - Jun-Hong Shen; Ching-Ta Lu; Mu-Yen Chen; Chien-Tang Mai (ISPRS Int. J. Geo Inf., 2016)

Removal of salt-and-pepper noise in corrupted image using three-values-weighted approach with variable-size window. - Ching-Ta Lu; Yung-Yue Chen; Ling-Ling Wang; Chun-Fan Chang (Pattern Recognit. Lett., 2016)

Removal of salt-and-pepper noise for X-ray bio-images using pixel-variation gain factors. - Ching-Ta Lu; Mu-Yen Chen; Jun-Hong Shen; Ling-Ling Wang; Chih-Chan Hsu (Comput. Electr. Eng., 2018)

Image enhancement using convolutional neural network to identify similar patterns. - Ching-Ta Lu; Ruei-Han Chen; Ling-Ling Wang; Jia-An Lin (IET Image Process., 2020)

Grid-based indexing with expansion of resident domains for monitoring moving objects. - Jun-Hong Shen; Ching-Ta Lu; Mu-Yen Chen; Neil Y. Yen (J. Supercomput., 2020)

Spatial air index with neighbor information for processing k-nearest neighbor searches in IoT mobile computing. - Jun-Hong Shen; Cheng-Jung Yu; Ching-Ta Lu; WenYen Lin; Neil Y. Yen; Tien-Chi Huang; Hong-Ray Chu (J. Supercomput., 2020)

Image denoising using DLNN to recognize the direction of pixel variation. - Ching-Ta Lu; Hsin-Ju Hsu; Ling-Ling Wang (Signal Image Video Process., 2021)

Image enhancement using deep-learning fully connected neural network mean filter. - Ching-Ta Lu; Ling-Ling Wang; Jun-Hong Shen; Jian Lin (J. Supercomput., 2021)

An interactive greeting system using convolutional neural networks for emotion recognition. - Ching-Ta Lu; Chung-Wei Su; Huiling Jiang; Yen-Yu Lu (Entertain. Comput., 2022)

Monitoring Spatial Keyword Queries Based on Resident Domains of Mobile Objects in IoT Environments. - Jun-Hong Shen; Mu-Yen Chen; Ching-Ta Lu; Rou-Hua Wang (Mob. Networks Appl., 2022)

An intelligent playback control system adapted by body movements and facial expressions recognized by OpenPose and CNN. - Ching-Ta Lu; Yu-Chun Liu; Ying-Chen Pan (Multim. Tools Appl., 2024)

Implementation of an AI English-Speaking Interactive Training System Using Multi-Model Neural Networks. - Ching-Ta Lu; Yen-Yu Lu; Yi-Ru Lu; Ying-Chen Pan; Yu-Chun Liu (IEEE Access, 2025)